Faktisk, whether natural diamonds or cultivated diamonds, their industrial chain is not complicated. In simple terms, the upstream is responsible for mining or producing rough diamonds, the middle is responsible for cutting and polishing, and the downstream is responsible for manufacturing and selling jewelry. Natural diamond mining rights are controlled, with the top five …
The finished product market is quiet in the off-season. Jewelry retailers are optimistic about the market in the second half of the year, despite U.S. inflation hitting a high of 9.1% in June. The primary market price of rough diamonds remained stable at the note fair. The processing layer competes to purchase rough diamonds from …
Polished diamond market calm, rough diamond prices remain high Read More »
For nylig, many friends have asked, “Are lab-grown diamonds (man-made diamonds) just moissanite (siliciumcarbid)?” Imidlertid, the answer is no, laboratoriedyrkede diamanter (man-made diamonds) are not moissanite (siliciumcarbid)! Moissanite, also known as moissanite, is actually a synthetic silicon carbide (chemical formula SiC). I 1893, French scientist Dr. Henri Mossian discovered silicon carbide in the canyon …
The spillover effects of the Ukraine crisis are being felt, and the diamond market is not immune. The price of small rough diamonds in the upper reaches of the diamond industry has risen more than 20 percent year-on-year since March, foreign media reported Wednesday. Small diamonds are mainly used in surround and Group Settings. Because …
When we buy diamond jewelry, the diamond grading report is essential, which is the certificate we often say. A reliable report can help you gain a deeper understanding of the diamonds set in your jewelry. Grading reports from trusted laboratories can also act as a safety barrier against the purchase of processed and synthetic diamonds. …
Differences between world famous gem labs GIA, AGS, EGL and IGI Read More »
Hvad er en nærkampsdiamant? Melee diamond is small, normalt vejer mellem 0.001 karat og 0.20 karat. De har deres eget ordforråd til at beskrive deres størrelse. Nærkampsdiamanten omtales ofte som en flash-diamant af forbrugerne, er et vigtigt produkt i diamantindustrien. The word diamond refers to a group of small …
